CODEWITHSUNDEEP
javascriptnode.jssolana
onuriltan
onuriltan

Reputation: 3898

Solana check all spl token balances of a wallet

I'm using solana json rpc api to check a wallet's token balance from my javascript app. I have used the function for it like this

const getTokenBalance = async (walletAddress, tokenMintAddress) => {
  const response = await axios({
    url: `https://api.mainnet-beta.solana.com`,
    method: "post",
    headers: { "Content-Type": "application/json" },
    data: {
      jsonrpc: "2.0",
      id: 1,
      method: "getTokenAccountsByOwner",
      params: [
        walletAddress,
        {
          mint: tokenMintAddress,
        },
        {
          encoding: "jsonParsed",
        },
      ],
    },
  });
  if (
    Array.isArray(response?.data?.result?.value) &&
    response?.data?.result?.value?.length > 0 &&
    response?.data?.result?.value[0]?.account?.data?.parsed?.info?.tokenAmount
      ?.amount > 0
  ) {
    return (
      Number(
        response?.data?.result?.value[0]?.account?.data?.parsed?.info
          ?.tokenAmount?.amount
      ) / 1000000000
    );
  } else {
    return 0;
  }
};

However I want to get all the token balance by one call instead of asking a token balance by giving a mint address for every token out there which makes my api respond like 10 minutes, is there any friendly way to do that?

I saw Covalent api can do it for checking ethereum wallet balance, wonder how they can do it

Upvotes: 9

Views: 16900

Answers (4)

Talha
Talha

Reputation: 65

There are actully 4 ways to fetch balance of tokens

  1. Solana CLI
  2. Solana-Web3.js (Worked for me) using getOrCreateAssociatedTokenAccount(connection, provider, mintPublicKey, provider.publicKey)
  3. cURL
  4. Rust

All method details are mentioned in the below link.

https://www.quicknode.com/guides/solana-development/getting-started/how-to-look-up-the-balance-of-a-solana-wallet

Upvotes: 0

Aurélien Foucault
Aurélien Foucault

Reputation: 559

As all tokens (that follow the standard) are "childs" of the Token Program you can get all with one RPC call :

curl https://api.mainnet-beta.solana.com -X POST -H "Content-Type: 
application/json" -d ' {                                                                                
    "jsonrpc":"2.0",
    "method":"getTokenAccountsByOwner",
    "params": [
       "walletAddress",
      {
        "programId": "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA"
      }, 
      {
        "encoding": "jsonParsed"
      }
    ],
    "id":4
  }

Upvotes: 3

Mario Alzate
Mario Alzate

Reputation: 370

If u need to get a balance of ur own token u can used the json rpc api with the follow post.

    curl https://api.devnet.solana.com/ -X POST -H "Content-Type: application/json" -d '
  {
    "jsonrpc": "2.0",
    "id": 1,
    "method": "getTokenAccountsByOwner",
    "params": [
      "uja3w9XG1g6DQSVT6YASK99FVmdVwXoHVoQEgtEJdLv",
      {
        "mint": "7TMzmUe9NknkeS3Nxcx6esocgyj8WdKyEMny9myDGDYJ"
      },
      {
        "encoding": "jsonParsed"
      }
    ]
  }
'

Upvotes: -1

yangli-io
yangli-io

Reputation: 17334

Most of the standard RPC accept batch requests, you should be able to send an array of all the requests you want, note that response will be an array as well.

// For example

const response = await axios({
    url: `https://api.mainnet-beta.solana.com`,
    method: "post",
    headers: { "Content-Type": "application/json" },
    data: [
        {
          jsonrpc: "2.0",
          id: 1,
          method: "getTokenAccountsByOwner",
          params: [
            walletAddress,
            {
              mint: tokenMintAddress,
            },
            {
              encoding: "jsonParsed",
            },
          ],
        },
        {
          jsonrpc: "2.0",
          id: 1,
          method: "getTokenAccountsByOwner",
          params: [
            walletAddress2,
            {
              mint: tokenMintAddress2,
            },
            {
              encoding: "jsonParsed",
            },
          ],
        },
    ]
});

Upvotes: 11

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